Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0xfb9f86a4d27dab7137095701c43ce0c0d5892cdab8b807958addfe51b6f67fee · ArcScan

Block

#21,397,731

2026-09-17 22:20:24 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,731
Timestamp: 55 days ago · 2026-09-17 22:20:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb9f86a4d27dab7137095701c43ce0c0d5892cdab8b807958addfe51b6f67fee
Parent hash: 0xb3e50ad5…da183ea6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,731 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

3.1%923,375 / 30,000,000

Base fee

20 gwei

State root

0x067664718eb8…2744168ca97e

Transactions root

0x516a6720ae52…0e0cf7aa7c79

Receipts root

0x58a8a7dde56c…d61969e6f411

Nonce

0x0000000000000000

Extra data

0x00000004a817c800